baber/WOPTO huggingface dataset:
Patent JP-H06258357-A (JP)
Title: Peak-holding circuit
Inventor: KOYAMA HIROSHI
IPC: G01R19/04
Filed: 1993-03-09
Abstract: PURPOSE:To provide a peak-holding circuit that performs holding with precision even when the peak voltage of input signal is very low. CONSTITUTION:Even if the run-in-clock, applied to one input terminal of a comparator 1, becomes smaller than the peak voltage just before fedback to the other input terminal, the fact that the integral voltage, corresponding to a first parasitic capacitor 4 contained in a first switching transistor 3, convolutes into peak voltage, is prevented by using the second parasitic capacitor 10 contained in the second switching transistor 8, for precision peak voltage.
Patent JP-S5415542-A (JP)
Title: High frequency wave heating device
Inventor: UMETSU KOREMICHI
IPC: H05B6/76
Filed: 1976-04-27
Abstract: PURPOSE: To realiase clamping of the door and heating chamber and to stop radio wave generating source of high frequency wave heating device for safety operation before opening the door. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000247690-A (JP)
Title: Adhesive intermediate film for laminated glass and laminated glass
Inventor: MORITA YASUSHI
IPC: C03C27/12
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To obtain an intermediate film having high transparency, excellent water resistance and good adhesion property for a wide variety of materials having various kinds of functions, good handling property and excellent resistance against a plasticizer by incorporating a partially saponified ethylene-vinyl acetate copolymer or its acid modified product, rosins and a plasticizer. SOLUTION: The ethylene-vinyl acetate copolymer used has 25 to 70 wt.% of a vinyl acetate content, and its melt index is 0.1 to 500. The saponification degree of the partially saponified copolymer (HEVA) is controlled to 30 to 90 mol%. To modify HEVA with an acid, an unsatd. carboxylic acid (e.g. acrylic acid) is used. The amt. of the acid used is 0.1 to 15 wt.% to the weight of HEVA. The amt. of rosins (e.g. water-added rosin) is 2 to 20 pts.wt. to 100 pts.wt. of HEVA. As for a plasticizer, for example, dioctylphthalate is used by 0.5 to 10 pts.wt. to 100 pts.wt. of HEVA.
Patent JP-H10244975-A (JP)
Title: Small riding vehicle
Inventor: KANOU KENSHIROU
IPC: B62D49/00
Filed: 1997-03-03
Abstract: PROBLEM TO BE SOLVED: To improve the longitudinal balance of a vehicle body, by installing a transmission case on a main frame part between a space of left and right front wheels, and installing a driving seat just at an upper part of the same. SOLUTION: A part of left and right front wheels 4 are mounted on the front parts of a pair of left and right main frames, and a pair of left and right rear wheels 7 are mounted on the rear parts, to form a body support structure 8. An operation part 9, a transmission case 2, and an engine 10 are installed on the body support structure 8, a lifting mechanism is mounted on the rear edge of a body frame 1, and various working machines are connected with the lifting mechanism. The transmission case 2 is installed on a part of the main frame located between the pair of left and right front wheels, and a sent 74 of the operation part is installed at just an upper part of the transmission case 2 through a seat support frame, whereby the longitudinal balance of a vehicle body can be improved, and the turning operatability and the workability of the vehicle body can be improved.
Patent JP-H06257130-A (JP)
Title: Pipe drain driving method and pipe drain
Inventor: ONOE ATSUO
IPC: E02D3/10
Filed: 1993-03-09
Abstract: PURPOSE:To enable a pipe drain to be driven into the ground without requiring a casing and without forming a clearance between the pipe drain and the ground, even if the material of the pipe drain is not extremely strengthened. CONSTITUTION:A pipe drain body 6 provided with a drilling screw 15 at its lower end is driven into the ground by turning the drilling screw 15 from the upper end side via a rod 20 that has been arranged inside the pipe drain body 6 so as to cut the ground. Thereafter, the rod 20 is removed to the outside from the inside of the pipe drain body 6 in such a state that the drilling screw 15 has been embedded in the ground.
Patent JP-S63213589-A (JP)
Title: Tacky adhesive tape of sheet
Inventor: YATSUKA NOBUAKI
IPC: C09J7/02
Filed: 1987-03-02
Abstract: PURPOSE:To obtain a tacky adhesive tape or sheet capable of semipermanently eliminating disagreeable smell such as organic solvent smell and putrid small while maintaining the tacky adhesivity, by applying a tacky adhesive layer on one surface of a porous substrate containing a deodorizing compound and laminating the other surface with a lamination material. CONSTITUTION:The objective tacky adhesive tape or sheet can be produced by applying a tacky adhesive agent such as rubber and acrylic resin to one surface of a porous substrate containing a deodorizing compound (preferably an odor-neutralizing deodorant composed of a network polymer compound such as lignin) and laminating a polyalkylene lamination material such as PE, PP and an ethylene/vinyl acetate copolymer to the other surface.
Patent JP-H11231638-A (JP)
Title: Image forming device
Inventor: FUJIWARA KAZUMASA
IPC: G03G15/08
Filed: 1998-02-16
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device having a high magnetic signal intensity permitting a sufficient recognition of MICR characters, and moreover, little affecting the product cost. SOLUTION: A developing device 11 comprising an image forming device is constituted of a cylindrical developer carrier 12, a magnet 13 mounted therein, a developer hopper 15 accommodating developer 14, and a developing blade 16 for setting the developer 14 electrostatically adsorbed on the developer carrier 12 to a constant film thickness. The developer for the use contains 2-20 wt.% polyethylene having a residual magnetization of 4.0-7.0 emu/g and a dispersion diameter of 0.01-0.5 μm. Dimple from concave parts having a 100-200 μm average radius of curvature are formed on the developer carrier 12, and are alumite- coated with a thin film of 10 μm or smaller. In such a manner, the developer is stirred well and electrified in the concave parts, and this makes it possible to sufficiently recognize MICR characters.
Patent JP-H08250760-A (JP)
Title: Semiconductor light-receiving device and manufacture thereof
Inventor: IKEDA MUTSUO
IPC: H01L27/146
Filed: 1995-03-08
Abstract: PURPOSE: To inhibit the generation of damage to a P-N junction part, contamination and the like and to contrive reduction in a dark current by a method wherein a diffusion window is selectively formed in an N-type semiconductor layer and the side surfaces in at least the three directions of a P-type layer are surrounded with the N-type semiconductor layer. CONSTITUTION: A silicon nitride film 16 (SiN) is formed on an N-type semiconductor layer 15 and a diffusion window 17 is selectively formed. Then, P-type impurities are introduced in the layer 5 using the film 16, as a mask and a P-type semiconductor layer 18 is formed. Thereby, in a process which is commenced with the formation of a waveguide, it is eliminated that a P-N junction part is directly exposed to the outside and the generation of damage to the P-N junction part, contamination and the like is inhibited. Moreover, an insulating film 20 is formed in such a way as to cover all the side surfaces of a diode and after a silicon nitride film 19 on the layer 18 is selectively removed, a P-type electrode 22 and N-type electrodes 13 are lastly formed. Moreover, all the side surfaces of the diode are surrounded with the layer 15 and the layer 15 is protected by the film 20.
Patent JP-H09239311-A (JP)
Title: Colored coating composition for glass bottle capable of recycling as transparent cullent
Inventor: MINAMI TSUTOMU
IPC: C08F290/06
Filed: 1996-03-06
Abstract: PROBLEM TO BE SOLVED: To easily form at a low temp. a glass get thin film showing desired ultraviolet and visible ray absorption property and having excellent water resistance, hot water resistance and ultraviolet ray resistance by incorporating a metallic alkoxide and/or the condensation macromer, a high molecular ultraviolet absorbent and an organic coloring agent. SOLUTION: The coating composition for forming a glass gel thin film applied for a glass bottle capable of recycling as a transparent cullet by fusing under heating is prepared from one or both of the metallic alkoxide and the condensation macromer (a), the high molecular ultraviolet absorbent (b) and the organic coloring agent (c). And as the high molecular ultraviolet absorbent, a copolymer obtained from a monomer mixture containing a radical polymerizable benzophenone based ultraviolet absorbing monomer expressed by formula I and/or a radical polymerizable bernzotriazol based ultraviolet absorbent monomer expressed by formula II and a silicone macromer expressed by formula III.
Patent JP-S60192182-A (JP)
Title: Variable throttle device for fluid
Inventor: MAEDA MASATO
IPC: F16K47/06
Filed: 1984-03-14
Abstract: PURPOSE:To facilitate adjusting a flow in a very small amount by inserting the second member having a specified fluid passage formed on the periphery of the forward end portion and a groove in the cylindrical first member having a cavity portion connecting fluid inlet and outlet to each other. CONSTITUTION:A fluid subjected to flow control is passed through a fluid lead- in pipe 106, a fluid inlet 101, a fluid flow path, a cavity portion 103, a fluid outlet 102 and a fluid lead-out pipe 108. In such a condition, when the second member 200 inserted in the first member 100 is rotated, the forward end portion 201 is rotated together and moved to the left. Thus, the length l of engagement of a male screw 202 with a female screw 104 is made longer to lengthen a fluid flow path. Accordingly, viscosity resistance of a fluid flowing through the fluid flow path increases to reduce the flow rate.
Patent JP-S55142452-A (JP)
Title: Tape tension controlling unit for magnetic recording and reproducing unit
Inventor: IWASAKI HIDEJI
IPC: G11B15/43
Filed: 1979-04-19
Abstract: PURPOSE: To increase the tension control accuracy, by removing the tape tension due to reel drive motor.  
     CONSTITUTION: Between the input terminal and ground of the reel motor drive circuit 3, the transistor 6 and the resistance 5 to subtract a given amount of torque corresponding to the mechanical loss of the reel motor 4 from the output of the torque reference voltage generating circuit 1 are connected in series. Thus, after the output of the torque reference voltage generating circuit 1 is adjusted with the variable resistor 2, it is given to the reel motor drive circuit and when the reel motor 4 is turned, the tape tension due to mechanical friction torque specific to the reel motor 4 is eliminated to enable tape tension control with good accuracy. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000253500-A (JP)
Title: Sound image localization device
Inventor: KUMAMOTO YOSHINORI
IPC: H04S1/00
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a sound image localization device of a small circuit scale which uses the same calculation medium for a circuit that localizes a sound image by using front two speaker outputs and for a circuit that localizes the sound image by using a headphone. SOLUTION: A direction of an acoustic signal received by an input terminal 105 is localized by a directional localizer 101 equipped with direction localization filters 102a and 102b. When an outputted party is a speaker, cross talk of the acoustic signal is cancelled by filters 103a and 103b and adders 104a and 104b which select FX. When the outputted party is a headphone, headphone compensation of the acoustic signal is performed by the filters 103a and 103b which select FS.
Patent JP-H04342413-A (JP)
Title: Method of preparing sodium silicate
Inventor: GIYUNTAA SHIMUMERU
IPC: C01B33/32
Filed: 1992-03-05
Abstract: For the preparation of crystalline sodium silicates having a layer structure, an SiO2/Na2O molar ratio of (1.9 to 2.1):1 and a water content of less than 0.3% by weight from a waterglass solution obtained by reacting sand with sodium hydroxide solution in an SiO2/Na2O molar ratio of (2.0 to 2.3):1 and having a solids content of at least 20% by weight, the waterglass solution is treated in a spray-drying zone with hot air at 200 to 300 DEG C to form a pulverulent, amorphous sodium silicate having a water content (determined as loss on ignition at 700 DEG C) of 15 to 23% by weight. The pulverulent, amorphous, water-containing sodium silicate is first ground, preferably to grain sizes of 1 to 50  mu m, before it is introduced into a rotary kiln in an inclined arrangement and treated therein with flue gas in countercurrent at temperatures of more than 500 to 850 DEG C, to form crystalline sodium silicate. The sodium silicate emerging from the rotary kiln is first comminuted to grain sizes of 0.1 to 12 mm and finally ground to grain sizes of 2 to 400  mu m.
Patent JP-S57164903-A (JP)
Title: Temperature controlling method for blast furnace gas
Inventor: KAWASAKI TOSHIO
IPC: B01D50/00
Filed: 1981-03-31
Abstract: PURPOSE: To improve the temp. controllability of blast furnace gases and to prevent the burn of a dry type dust remover by incorporating the time delay up in to the liquid spray position to the differential signal obtained by differentiating the differential signal between the outlet temp. at the blast furnace top and the temp. just before the dry type dust remover and adding this signal to the signal of a feedback control system.  
     CONSTITUTION: When the temp. of blast furnace gases rises sharply, the difference between the outlet temp. at the top of a blast furnace 1 and the outlet temp. of a coarse grain remover 2 is detected. The time delay from the temp. detection position at the outlet of the blast furnace top to the water spray position of the remover 2 is incorporated into said signal by which the water spray is preliminarily controlled. Since differential factors fairly and sharply influence upon the temp. rise of the top gas, such as those in the stage of blow-through of the blast furnace, which changes temp. with a large gradient, said signal is added to feedback control system, whereby the quick control is effected for the such sharp temp. rise as well. Hence, the burn of the remover 3 which is weak at high temp. is prevented surely. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S53135153-A (JP)
Title: Air conditioner
Inventor: ISHII TATSUO
IPC: F24F1/02
Filed: 1977-04-28
Abstract: PURPOSE: To provide an air conditioner which enables confortable heating and ventilating cooling admitting fresh air for combustion by means of a circuit adapted to force oeprate the air intake unit and the blower in linkage with the combustion device or the exhaust device of the ventilating unit and a ventilating cooling switch incorporated into the operational control circuit of the fresh air intake device. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01222202-A (JP)
Title: Elliptic segment mirror and its manufacture
Inventor: SHISHIDO TAKAO
IPC: F24S23/70
Filed: 1988-03-02
Abstract: PURPOSE:To improve the accuracy of a mirror surface shape by truncating part of a parabolic surface with a plane crossing the center axis at right angles and forming its concave surface as a reflecting mirror. CONSTITUTION:The parabolic surface 1 is cut with the plane 3 crossing its center axis at right angles and then the cut opening is elliptic, so that material which has the cut opening in the elliptic shape is placed at the position of the cut opening of an matrix 9 for formation which forms the parabolic surface 1 by the plane and then the entire peripheral edge of the material 7 contacts the mother die to form a space surrounded with the material 7 and matrix 9. While the air pressure in this space is made lower than the pressure of the outside air, the material 7 is heated and softened and then the pressure on the matrix surface side becomes lower, so the material 7 is adsorbed uniformly as the parabolic surface 8 of the matrix 9 is softened and formed on the parabolic surface 8 of the matrix. Consequently, the reflecting surface which has high parabolic surface accuracy is obtained.
Patent JP-H02228476-A (JP)
Title: Plasma processing device
Inventor: KATAYAMA KATSUO
IPC: C23C16/511
Filed: 1989-02-28
Abstract: PURPOSE:To enhance the utilization efficiency of a gaseous raw material and to raise plasma density by providing a side wall positioned concentrically with a plasma pulling-out window around a sample base and providing an annular gas feed pipe to the side wall. CONSTITUTION:A sample base 7 is provided just below a plasma pulling-out window 1d to the inside of a reaction chamber 3 and a sample S is provided on the sample base 7. A side wall 9 is provided concentrically with the plasma pulling-out window 4d, the sample base 7, an exhaust port 3a and plasma flow P to the outer periphery of the sample base 7. An annular gas feed pipe 8 wherein a plurality of gas nozzles 10 are opened is built-in to the side wall 9. A gaseous raw material supplied through the gas feed pipe 8 is uniformly blown out toward the plasma P of the upper periphery of the sample base 7. Thereby the stagnant time of gas in the upper periphery of the sample base 7 is lengthened. Further film forming velocity is made rapid and uniformity of film formation is made excellent.
Patent JP-S604982-A (JP)
Inventor: BURAIAN REONAADO HAROUEI
IPC: G09G5/34
Filed: 1984-03-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04284745-A (JP)
Title: Synchronization reproduction device and synchronization reproduction method
Inventor: FUKUSHIMA TAKASHI
IPC: H04L7/00
Filed: 1991-03-14
Abstract: PURPOSE:To attain synchronization even when plural synchronization positions are set in the case of synchronization reproduction of a data having a time attribute. CONSTITUTION:An input means 11 inputs the synchronization position of a data having plural time attributes. An arithmetic section 12 calculates a reproduction speed of the data based on the synchronization position of the data inputted by the input means 11. The reproduction speed of the data is controlled by a data reproduction section 14, and plural data reproduction sections 14 are provided. A control section 13 controls the data reproduction sections 14 based on the result of calculation of the arithmetic section 12 to control the reproduction speed of the data.
Patent JP-S58166081-A (JP)
Title: Speed control device for type bar
Inventor: TOKUNAGA YOSHINORI
IPC: B41J7/94
Filed: 1982-03-26
Abstract: PURPOSE:To prevent printing irregularity, by generating pulses having a frequency corresponding to a type to be printed, controlling a type bar driving motor through a control part based on the number of the pulses, thereby adjusting the printing pressure in accordance with the type. CONSTITUTION:A type kind detecting device 20 detects where type bar 4 has picked up the type which is provided at a predetermined position. The pulse signal having the special frequency corresponding to the kind of the type is outputted from a pulse generator 10. Meanwhile, a timing generating circuit 9 controls a gate 11 based on the rotation of a disk body 3, which is rotated together with the motor 5, and sends the pulses of the pulse generator 10 to a counter circuit 12. The outputted pulses are counted for a specified time period. The counted number is latched, and then converted into an electric signal by a curve correcting ROM 15. Then the result is further converted into a digital value and sent to the control part 21. The control part controls the motor 5 and also controls the printing pressure of the type bar 4.
Patent JP-S62206667-A (JP)
Title: Individual collating device
Inventor: KAWADA HIROAKI
IPC: G06T7/00
Filed: 1986-03-07
Abstract: PURPOSE:To simplify an individual collating method and inhibiting absolutely the foul use of an IC card by making use of the fingerprint for confirmation of identity of the card owner. CONSTITUTION:The fingerprint information is registered to an IC card for confirmation of an individual and then read by an ordinary IC card reader 2 after the card is put into the reader 2. Then the read fingerprint information is inputted to a collating device 5. A fingerprint reader 3 can scan and read directly, e.g., optically a fingerprint 4a of a finger tip 4 of an operator. Thus the form image of the fingerprint 4a is inputted to the device 5 when the finger tip 4 is pressed directly to the reader 3. Then the device 5 compares the fingerprint information registered on the card and outputted from the reader 2 with the form image of the fingerprint 4a and outputs a collation confirming signal 5a.
Patent JP-S58184872-A (JP)
Inventor: UIRIAMU KINGUSURII
IPC: G09G3/02
Filed: 1983-03-24
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01224916-A (JP)
Title: Magnetic recording medium
Inventor: OYA TAKAO
IPC: C09D7/12
Filed: 1988-03-04
Abstract: PURPOSE:To improve durability by constituting the recording medium of plural magnetic layers contg. specified lubricating agents and specifying the average content of the lubricating agent contained in the lower layer of the magnetic layers to 1.2-3 times the average content of the uppermost layer. CONSTITUTION:The magnetic layers formed by incorporating the ester expressed by formula I as the lubricating agent is constituted of the plural layers and the average content of the ester in the magnetic layer of the lower layer is specified to 1.2-3 times the average content in the uppermost layer. The supply of the ester to the upper layer by utilizing the difference in the concn. is no longer possible if the average content in the lower layer is <=1.2 times the average content in the upper layer. The transfer to the upper layer is too much and bleed-out and plasticization arise if said average content is >=3 times. Such case is undesirable. The ester of the magnetic layer of the lower layer is thereby transferred to the upper layer upon lapse of time and, therefore, the ester is stably supplied over a long period of time to the surface of the magnetic layers and the good traveling durability is maintained. The still durability and repetitive durability are thus improved.
Patent JP-H10248210-A (JP)
Title: Private power generating facility
Inventor: NISHIMURA JIRO
IPC: H02K9/19
Filed: 1997-03-05
Abstract: PROBLEM TO BE SOLVED: To continuously maintain a power generator in an operating state even when the infrastructure is completely interrupted without relying upon water supply and power supply form the outside, and also to improve the ratio of outside power supply to the electric power generated from the power generator. SOLUTION: A power generator 10 is provided with a medium circulating type cooling machine 10a. A ventilating window 11a is formed through the wall of a power generation chamber 11 accomodating the power generator 10, and a medium circulating type heating machine 12a is installed to an exhaust duct 12 connected to the chamber 11. A piping 13 is connected to the cooling machine 10a and heating machine 12a in a state where the piping 13 can form a circulating route and a circulating pump 14 with is operated with the power generated from the generator 10 is installed to piping 13. Therefore, the heating machine 12a can be worked as the radiator of the cooling machine 10a.